/*
 * Copyright 2022 gRPC authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.grpc.examples.helloworld

import io.grpc.testing.GrpcServerRule
import kotlin.test.Test
import kotlin.test.assertEquals
import kotlinx.coroutines.runBlocking
import org.junit.Rule

class HelloWorldServerTest {
  @get:Rule val grpcServerRule: GrpcServerRule = GrpcServerRule().directExecutor()

  @Test
  fun sayHello() = runBlocking {
    val service = HelloWorldServer.HelloWorldService()
    grpcServerRule.serviceRegistry.addService(service)

    val stub = GreeterGrpcKt.GreeterCoroutineStub(grpcServerRule.channel)
    val testName = "test name"

    val reply = stub.sayHello(helloRequest { name = testName })

    assertEquals("Hello $testName", reply.message)
  }
}
